COCOYL PROLINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
COCOYL PROLINE
Safety grade: A
Cocoyl Proline is a gentle conditioning agent made by combining coconut oil derivatives with an amino acid called proline. It helps soften and smooth both hair and skin while being mild enough for everyday use.
This ingredient works as a conditioning agent that helps moisturize, soften, and improve the texture of hair and skin by forming a protective layer that locks in hydration.
Graded using: COSING.
Last verified: May 26, 2026
Other Skin Conditioning ingredients
- TOCOPHEROL — Grade A
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- DIMETHICONE — Grade A
- TOCOPHERYL ACETATE — Grade A
- PANTHENOL — Grade A
- CAPRYLYL GLYCOL — Grade A
- ETHYLHEXYLGLYCERIN — Grade A